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* 11/4/98 Greg Ward Larson |
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*/ |
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#include "holo.h" |
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#include <signal.h> |
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#include <string.h> |
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#include <stdio.h> |
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#include "platform.h" |
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#include "rterror.h" |
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#include "resolu.h" |
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#include "rtprocess.h" /* getpid() */ |
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#include "holo.h" |
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|
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#ifndef BKBSIZE |
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#define BKBSIZE 256 /* beam clump size (kilobytes) */ |
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#endif |
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char tempfile[128]; |
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int dupchecking = 0; |
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extern char *rindex(); |
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extern long rhinitcopy(); |
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static long rhinitcopy(int hfd[2], char *infn, char *outfn); |
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static int nuniq(RAYVAL *rva, int n); |
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static int bpcmp(const void *b1p, const void *b2p); |
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static int xferclump(HOLO *hp, int *bq, int nb); |
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static void copysect(int ifd, int ofd); |
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main(argc, argv) |
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int argc; |
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char *argv[]; |
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int |
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main( |
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int argc, |
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char *argv[] |
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) |
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{ |
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char *inpname, *outname; |
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int hdfd[2]; |
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dupchecking++; |
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argv++; argc--; |
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} |
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if (argc < 1 | argc > 2) { |
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if ((argc < 1) | (argc > 2)) { |
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fprintf(stderr, "Usage: %s [-u] input.hdk [output.hdk]\n", |
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progname); |
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exit(1); |
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error(SYSTEM, errmsg); |
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} |
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strcpy(tempfile, inpname); |
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if ((outname = rindex(tempfile, '/')) != NULL) |
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if ((outname = strrchr(tempfile, '/')) != NULL) |
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outname++; |
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else |
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outname = tempfile; |
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lastopos = 0L; /* copy sections one by one */ |
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while (nextipos != 0L) { |
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/* set input position; get next */ |
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lseek(hdfd[0], (off_t)nextipos, 0); |
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lseek(hdfd[0], (off_t)nextipos, SEEK_SET); |
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read(hdfd[0], (char *)&nextipos, sizeof(nextipos)); |
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/* get output position; set last */ |
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thisopos = lseek(hdfd[1], (off_t)0L, 2); |
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thisopos = lseek(hdfd[1], (off_t)0, SEEK_END); |
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if (lastopos > 0L) { |
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lseek(hdfd[1], (off_t)lastopos, 0); |
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lseek(hdfd[1], (off_t)lastopos, SEEK_SET); |
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write(hdfd[1], (char *)&thisopos, sizeof(thisopos)); |
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lseek(hdfd[1], (off_t)0L, 2); |
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lseek(hdfd[1], (off_t)0, SEEK_END); |
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} |
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lastopos = thisopos; |
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thisopos = 0L; /* write place holder */ |
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outname, inpname); |
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error(SYSTEM, errmsg); |
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} |
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exit(0); |
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return 0; |
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} |
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< |
long |
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rhinitcopy(hfd, infn, outfn) /* open files and copy header */ |
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int hfd[2]; /* returned file descriptors */ |
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char *infn, *outfn; |
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static long |
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rhinitcopy( /* open files and copy header */ |
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int hfd[2], /* returned file descriptors */ |
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char *infn, |
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char *outfn |
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) |
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{ |
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FILE *infp, *outfp; |
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long ifpos; |
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} |
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int |
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nuniq(rva, n) /* sort unique rays to front of beam list */ |
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register RAYVAL *rva; |
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int n; |
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static int |
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nuniq( /* sort unique rays to front of beam list */ |
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register RAYVAL *rva, |
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int n |
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) |
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{ |
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register int i, j; |
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RAYVAL rtmp; |
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rva[i].r[1][0]==rva[j].r[1][0] && |
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rva[i].r[1][1]==rva[j].r[1][1] ) { |
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n--; /* swap duplicate with end */ |
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copystruct(&rtmp, rva+n); |
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copystruct(rva+n, rva+i); |
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< |
copystruct(rva+i, &rtmp); |
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rtmp = *(rva+n); |
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*(rva+n) = *(rva+i); |
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*(rva+i) = rtmp; |
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i--; /* recheck one we swapped */ |
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} |
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return(n); |
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static BEAMI *beamdir; |
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|
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static int |
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< |
bpcmp(b1p, b2p) /* compare beam positions on disk */ |
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< |
int *b1p, *b2p; |
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> |
bpcmp( /* compare beam positions on disk */ |
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const void *b1p, |
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const void *b2p |
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) |
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{ |
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< |
register long pdif = beamdir[*b1p].fo - beamdir[*b2p].fo; |
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> |
register off_t pdif = beamdir[*(int*)b1p].fo - beamdir[*(int*)b2p].fo; |
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if (pdif < 0L) return(-1); |
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return(pdif > 0L); |
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static HOLO *hout; |
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static int |
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xferclump(hp, bq, nb) /* transfer the given clump to hout and free */ |
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HOLO *hp; |
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int *bq, nb; |
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> |
xferclump( /* transfer the given clump to hout and free */ |
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> |
HOLO *hp, |
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int *bq, |
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> |
int nb |
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) |
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{ |
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register int i; |
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register BEAM *bp; |
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bp = hdgetbeam(hp, bq[i]); |
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DCHECK(bp==NULL, CONSISTENCY, "empty beam in xferclump"); |
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n = dupchecking ? nuniq(hdbray(bp),bp->nrm) : bp->nrm; |
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bcopy((void *)hdbray(bp), (void *)hdnewrays(hout,bq[i],n), |
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> |
memcpy((void *)hdnewrays(hout,bq[i],n),(void *)hdbray(bp), |
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n*sizeof(RAYVAL)); |
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hdfreebeam(hp, bq[i]); |
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} |
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return(0); |
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} |
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< |
copysect(ifd, ofd) /* copy holodeck section from ifd to ofd */ |
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< |
int ifd, ofd; |
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> |
static void |
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copysect( /* copy holodeck section from ifd to ofd */ |
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> |
int ifd, |
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> |
int ofd |
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> |
) |
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{ |
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HOLO *hinp; |
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/* load input section directory */ |
